Summary
This handles menu item extensions in the Umbraco backoffice, the clickable things that show up in sidebars and flyouts. It fetches the latest official docs before generating code, which matters since Umbraco's extension system changes between versions. You get three kinds out of the box: link items for external URLs, action items that execute custom logic through UmbMenuItemAction controllers, and tree items that render submenus. The skill includes a reference to working examples in the Umbraco source at /Umbraco-CMS/src/Umbraco.Web.UI.Client/examples/menu-item/ and ties into foundation skills for elements, controllers, and context API when you need custom behavior. Solid if you're extending the backoffice UI.
Install to Claude Code
npx -y skills add umbraco/umbraco-cms-backoffice-skills --skill umbraco-menu-items --agent claude-codeInstalls into .claude/skills of the current project.
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Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
